FreeBSD Device Drivers Book
FreeBSD Device Drivers: From First Steps to Kernel Mastery is a free, open-source book designed to teach kernel coding through 38 chapters, 6 appendices, and hands-on labs. It guides readers from beginner to the ability to write, debug, and submit production-quality FreeBSD drivers on a real FreeBSD 14.x system.
github.com
14 min
4/27/2026
Claude Wrote a Full FreeBSD Remote Kernel RCE with Root Shell (CVE-2026-4747)
CVE-2026-4747 affects FreeBSD versions 13.5, 14.3, 14.4, and 15.0, specifically when the NFS server with kgssapi.ko loaded is utilized. The vulnerability arises in the svc_rpc_gss_validate() function, which improperly reconstructs an RPC header into a 128-byte stack buffer for GSS-API signature verification.
github.com
14 min
4/1/2026
FreeBSD doesn't have Wi-Fi driver for my old MacBook. AI build one for me
FreeBSD lacks a Wi-Fi driver for older MacBook models. An AI-generated driver is being developed to enable Wi-Fi functionality on a 2016 MacBook Pro running FreeBSD.
vladimir.varank.in
7 min
2/23/2026
FreeBSD Device Drivers Book
FreeBSD Device Drivers: From First Steps to Kernel Mastery is a free, open-source book designed to teach kernel coding through 38 chapters, 6 appendices, and hands-on labs. It guides readers from beginner to the ability to write, debug, and submit production-quality FreeBSD drivers on a real FreeBSD 14.x system.
github.com
14 min
4/27/2026
FreeBSD doesn't have Wi-Fi driver for my old MacBook. AI build one for me
FreeBSD lacks a Wi-Fi driver for older MacBook models. An AI-generated driver is being developed to enable Wi-Fi functionality on a 2016 MacBook Pro running FreeBSD.
vladimir.varank.in
7 min
2/23/2026
Claude Wrote a Full FreeBSD Remote Kernel RCE with Root Shell (CVE-2026-4747)
CVE-2026-4747 affects FreeBSD versions 13.5, 14.3, 14.4, and 15.0, specifically when the NFS server with kgssapi.ko loaded is utilized. The vulnerability arises in the svc_rpc_gss_validate() function, which improperly reconstructs an RPC header into a 128-byte stack buffer for GSS-API signature verification.
github.com
14 min
4/1/2026
FreeBSD Device Drivers Book
FreeBSD Device Drivers: From First Steps to Kernel Mastery is a free, open-source book designed to teach kernel coding through 38 chapters, 6 appendices, and hands-on labs. It guides readers from beginner to the ability to write, debug, and submit production-quality FreeBSD drivers on a real FreeBSD 14.x system.
github.com
14 min
4/27/2026
Claude Wrote a Full FreeBSD Remote Kernel RCE with Root Shell (CVE-2026-4747)
CVE-2026-4747 affects FreeBSD versions 13.5, 14.3, 14.4, and 15.0, specifically when the NFS server with kgssapi.ko loaded is utilized. The vulnerability arises in the svc_rpc_gss_validate() function, which improperly reconstructs an RPC header into a 128-byte stack buffer for GSS-API signature verification.
github.com
14 min
4/1/2026
FreeBSD doesn't have Wi-Fi driver for my old MacBook. AI build one for me
FreeBSD lacks a Wi-Fi driver for older MacBook models. An AI-generated driver is being developed to enable Wi-Fi functionality on a 2016 MacBook Pro running FreeBSD.
vladimir.varank.in
7 min
2/23/2026
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